Table II. A list of top-10 physical contacts inferred by the ISA score. For each physical contact, the number of supporting spoke observations (S_i→j and S_j→i), number of supporting matrix observations (M_i,j), rank under the other scoring schemes, and number of distinct supporting SGD literature references are listed.

i	j	Si→j	Sj→i	Mi,j	SA	PE	Hart	IDBOS	references
UBP2	RUP1	11	7	0	1568	403	114	67	2
RFA1	RFA2	16	3	13	1131	256	91	2371	3
HAT2	HHT2	0	23	0	56934	7624	435	NA	1
HIF1	HHT2	0	22	0	53035	6250	444	NA	0
HIF1	HAT1	7	14	32	1857	70	5	321	2
HHT2	HAT1	22	0	0	58294	8010	622	NA	1
SRB4	SRB5	5	15	14	1322	44	170	264	12
SPT16	POB3	16	2	55	2705	791	4	2326	6
HHT2	PSH1	18	0	0	47045	6862	702	NA	0
UBA2	AOS1	6	5	0	899	1113	412	NA	1